DE351600C - Elliptical compass - Google Patents
Elliptical compassInfo
- Publication number
- DE351600C DE351600C DENDAT351600D DE351600DD DE351600C DE 351600 C DE351600 C DE 351600C DE NDAT351600 D DENDAT351600 D DE NDAT351600D DE 351600D D DE351600D D DE 351600DD DE 351600 C DE351600 C DE 351600C
- Authority
- DE
- Germany
- Prior art keywords
- leg
- compass
- elliptical
- elliptical compass
- template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
- B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
- B43L11/041—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses by means of a compass
Landscapes
- Toys (AREA)
Description
. Eilipsenzirkel. Ellipsenzirkel mit einer auf dem festen Schenkel verstellbaren Führungsschablone für den Fahrschenkel sind bekannt. Gegenstand der vorliegenden Erfindung ist nun ein gleicher Zirkel, bei dem aber die Schablone noch mit Kerben versehen ist, mit denen, eine ain Fahrschenkel angelenkte Schneide in Eingriff gebracht werden kann, um auf diese Weise die Ellipse nach Wunsch einteilen zu können.. Ovoid circle. Elliptical compass with one on the fixed leg adjustable guide template for the driving leg are known. Subject of present invention is now the same compass, but in which the template is still is provided with notches, with which a cutting edge hinged on the driving leg in Intervention can be brought about in order to divide the ellipse as desired to be able to.
Die Zeichnung läßt den Zirkel in einem Ausführungsbeispiel erkennen, und zwar zeigt Abb. 1 den Zirkel in Ansicht, teilweise im Schnitt und Abb. 2 die Führungsscheibe.The drawing shows the compass in one embodiment, namely Fig. 1 shows the compass in view, partially in section and Fig. 2 the Guide washer.
x ist der Einsatzschenkel des Zirkels mit den beiden Spitzen 2 und 3 ; q. ist das in diesen Schenkel geschnittene Schraubengewinde, auf das die Ellipsenscheibe 5 aufgedreht wird. Die letztere kann in jeder gewünschten Höhe durch einen Keil 6 festgehalten werden, welcher sich in eine Nut 7 des Schenkels 1 bzw. der Scheibe 5 einschieben läßt. Diese trägt am Rande einen `'Wulst 8, um' den eine Klaue g greift, an der, um Bolzen 1o drehbar, der Schlitten 11 befestigt ist, welcher frei verschiebbar auf den am Drehknopf 12 drehbar angebrachten zweiten Fahrschenkel-i_3 geschoben ist. Unten an diesem Schenkel ist in bekannter Weise das wiederum drehbare Einsatzstück 14 vorgesehen. 15 ist die an dem Schenkel 13 drehbar angebrachte Schneide, welche in die Kerben 16 der Scheibe 5 eingesetzt werden kann, um den Schenkel 13 ganz nach gewünschter Einteilung der Ellipse festzuhalten.x is the insert leg of the compass with the two tips 2 and 3; q. is the screw thread cut into this leg onto which the elliptical disk 5 is turned up. The latter can be at any desired height by means of a wedge 6 are held, which is in a groove 7 of the leg 1 or the disc 5 can be inserted. This has a 'bead 8' on the edge around which a claw grips, on which, rotatable about bolts 1o, the carriage 11 is attached, which is freely displaceable pushed onto the second leg-i_3 rotatably attached to the rotary knob 12 is. At the bottom of this leg is the turnable insert piece in a known manner 14 provided. 15 is the cutting edge rotatably attached to the leg 13, which can be used in the notches 16 of the disc 5 to the leg 13 according to to hold the desired division of the ellipse.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE351600T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE351600C true DE351600C (en) | 1922-04-10 |
Family
ID=6269788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT351600D Expired DE351600C (en) | Elliptical compass |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE351600C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1452340A1 (en) * | 2003-02-28 | 2004-09-01 | Emiliano Fernandez Diez | Device for plotting and cutting elliptical figures |
-
0
- DE DENDAT351600D patent/DE351600C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1452340A1 (en) * | 2003-02-28 | 2004-09-01 | Emiliano Fernandez Diez | Device for plotting and cutting elliptical figures |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE351600C (en) | Elliptical compass | |
DE338456C (en) | Tooth attachment for metal circular saws using tongue and groove | |
DE651689C (en) | Knife, especially for cutting soft food, such as fresh bread or the like. | |
DE2400986B2 (en) | Spiral block and its locking device in a clockwork | |
DE483720C (en) | Compasses for drawing ellipses and similar curves | |
DE817923C (en) | Rail nail | |
DE594146C (en) | Hand embroidery frame attachment | |
DE366036C (en) | Milling cutter | |
DE454777C (en) | Cutter head for woodworking machines | |
DE523343C (en) | Wooden edge sieve with upper and lower edge | |
DE336491C (en) | Device for measuring the size and position of toe caps on footwear | |
DE394494C (en) | Cutting device for dough dividing machines | |
DE508996C (en) | Hedge trimmer | |
DE657311C (en) | Breaker device | |
DE409838C (en) | screwdriver | |
DE526933C (en) | Trimming knife | |
DE885147C (en) | Double edging circular saw with adjustable bushing | |
DE429747C (en) | Axial threshing or straw shredding machine | |
DE479218C (en) | Kneading and mixing machine equipped with an extendable trough, especially for the production of sausages | |
DE567513C (en) | Adjustable hair clipper | |
DE335851C (en) | Device for limiting the stroke of moving machine parts | |
DE572258C (en) | Shoe trees | |
DE440995C (en) | Device for attaching a label to the fabric | |
DE347965C (en) | Facility for preparing raw peat for briquetting | |
DE1454027A1 (en) | Whisk |